Production of absorbents

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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210 3C, B01D 1508

Patent

active

039607623

ABSTRACT:
Process of adding an extractant, an extractant mixture or a solution of an extractant in a solution promoter to a mixture of a monomeric monovinyl compound and a polyvinyl compound and polymerizing the resulting mixture in the presence of a free radical catalyst, the extractant, the extractant mixture and the solution of the extractant in the solution promoter being a solvent for the monomers but not for the polymer resulting therefrom and resultant absorbent useful as the stationary phase in extraction chromatography.

REFERENCES:
patent: 3637535 (1972-01-01), Corte et al.
Eschrich et al., "Extraction Chromatography," June, 1971, Eurochemic Technical Report ETR-271.

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